Fig 1.
Image of leaf disc locations.
Fig 2.
Heatmap representation of Ct values from duplicate RT-qPCR assays of each disc for a specific leaf.
Fig 3.
Relationship between number of leaves in a mixed batch of leaves and increase in Ct where batches comprise a single ASBVd-infected leaf pooled with healthy avocado leaves.
Table 1.
Index of notation for parameter values, with default values, and variables used in computing an optimal sampling design for disease-free status.
Table 2.
Optimal sample sizes for a selection of inputs.
Table 3.
Optimal sample sizes for different cost functions.